Answer: All of the above are true.
Answer:
C. biased, understating the effectiveness of the diet.
Explanation:
As the company promises the population of America which is too huge, just on the study based on 20 employees of the company itself.
This clearly means that the company is trying to sell the product with false reports as the sample size of study is to small to represent entire American Population.
Further that too the employees could be influenced to get the false results.
As since the employees could be influenced and that the results can be altered accordingly, the report is biased, and is misleading.
Answer:
Representativeness heuristic bias
Explanation:
Representativeness heuristic bias occurs when there are similar events whose probability of occurrence is assumed to be the same. People mistakenly assume there is a close relationship between the two events than there really is.
For example of John is a lawyer, he is judged to be a lawyer because of expression of various traits associated with lawyers.
Kellyanne hired Joshua from Southwest University. Because of his outstanding performance, it is assumed that other considered from Southwest University will also perform outstandingly.
This is a form of representativeness heuristic bias